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Upgrade of the CMS ECAL Detector Control System During the CERN Large Hadron Collider Long Shutdown II
/ Marchese, Luigi (Zurich, ETH) ; Marchese, Luigi (Zurich, ETH) ; Di Calafiori, Diogo Raphael (Zurich, ETH) ; Dissertori, Guenther (Zurich, ETH) ; Djambazov, Lubomir (Zurich, ETH) ; Jiménez Estupiñán, Raúl (Zurich, ETH) ; Lustermann, Werner (Zurich, ETH)
/CMS Collaboration
As part of the Compact Muon Solenoid (CMS) experiment, the electromagnetic calorimeter (ECAL) detector control system (DCS) is undergoing a large software and hardware upgrade during the second long shutdown (LS2) of the CERN Large Hadron Collider (LHC). The DCS software, running under the WinCC Open Architecture (OA) platform, required fundamental changes in the architecture as well as several other upgrades on the hardware side. [...]
CMS-CR-2021-184.-
Geneva : CERN, 2022 - 5 p.
- Published in : JACoW ICALEPCS2021 (2022) 297-301
Fulltext: PDF; Preprint: PDF;
In : 18th International Conference on Accelerator and Large Experimental Physics Control Systems, Online, 18 - 22 Oct 2021, pp.297-301
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Re-integration and consolidation of the Detector Control System for the Compact Muon Solenoid Electromagnetic Calorimeter
/ Holme, Oliver (ETH, Zurich) ; Di Calafiori, D R S (ETH, Zurich) ; Dissertori, G (ETH, Zurich) ; Djambazov, L (ETH, Zurich) ; Lustermann, W (ETH, Zurich) ; Zelepoukine, S (ETH, Zurich ; U. Wisconsin, Madison)
/CMS Collaboration
The current shutdown of the Large Hadron Collider (LHC), following three successful years of physics data-taking, provides an opportunity for major upgrades to be performed on the Detector Control System (DCS) of the Electromagnetic Calorimeter (ECAL) of the Compact Muon Solenoid (CMS) experiment. The upgrades involve changes to both hardware and software, with particular emphasis on taking advantage of more powerful servers and updating third-party software to the latest supported versions. [...]
CMS-CR-2013-243.-
Geneva : CERN, 2014 - 5 p.
Fulltext: PDF; Published version from JACoW: PDF;
In : 14th International Conference on Accelerator & Large Experimental Physics Control Systems, San Francisco, CA, USA, 6 - 11 Oct 2013, pp.moppc035
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The CMS ECAL Control and Safety Systems Upgrades During the CERN LHC Long Shutdown 2
/ Di Calafiori, Diogo Raphael (ETH, Zurich (main)) ; Dissertori, Guenther (ETH, Zurich (main)) ; Jiménez Estupinan, Raúl (ETH, Zurich (main)) ; Lustermann, Werner (ETH, Zurich (main)) ; Tsirou, Andromachi (CERN) ; Verdini, Piero Giorgio (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Zelepoukine, Serguei (Wisconsin U., Madison ; ETH, Zurich (main))
The Electromagnetic Calorimeter (ECAL) is one of the sub-detectors of the Compact Muon Solenoid (CMS), a general-purpose particle detector at the CERN Large Hadron Collider (LHC). The CMS ECAL Detector Control System (DCS) and the CMS ECAL Safety System (ESS) have supported the detector operations and ensured the detector’s integrity since the CMS commissioning phase, more than 10 years ago. [...]
2020 - 5 p.
- Published in : 10.18429/JACoW-ICALEPCS2019-WEPHA041
Fulltext: PDF;
In : 17th Biennial International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS), New York, United States, 5 - 11 Oct 2019, pp.WEPHA041
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Re-integration and Consolidation of the Detector Control System for the Compact Muon Solenoid Electromagnetic Calorimeter
Reference: Poster-2013-339
Keywords: CMS ECAL Electromagnetic Calorimeter DCS Detector Control System Merging Consolidation Integration
Created: 2013. -1 p
Creator(s): Holme, Oliver; Di Calafiori, Diogo; Dissertori, Günther; Djambazov, Lubomir; Lustermann, Werner [...]
The current shutdown of the Large Hadron Collider (LHC), following three successful years of physics data-taking, provides an opportunity for major upgrades to be performed on the Detector Control System (DCS) of the Electromagnetic Calorimeter (ECAL) of the Compact Muon Solenoid (CMS) experiment. The upgrades involve changes to both hardware and software, with particular emphasis on taking advantage of more powerful servers and updating third-party software to the latest supported versions. The considerable increase in available processing power enables a reduction from fifteen to three or four servers. To host the control system on fewer machines and to ensure that previously independent software components could run side-by-side without incompatibilities, significant changes in the software and databases were required. Additional work was undertaken to modernise and concentrate I/O interfaces. The challenges to prepare and validate the hardware and software upgrades are described along with details of the experience of migrating to this newly consolidated DCS.
Related links:
ICALEPCS 2013 - 14th International Conference on Accelerator & Large Experimental Physics Control Systems
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© CERN Geneva
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The upgrade and re-validation of the Compact Muon Solenoid Electromagnetic Calorimeter Control System
/ Holme, Oliver (Zurich, ETH) ; Adzic, P (Belgrade U. ; VINCA Inst. Nucl. Sci., Belgrade) ; Calafiori, D Di (Zurich, ETH) ; Dissertori, G (Zurich, ETH) ; Djambazov, L (Zurich, ETH) ; Jovanovic, D (Belgrade U. ; VINCA Inst. Nucl. Sci., Belgrade) ; Lustermann, W (Zurich, ETH) ; Zelepoukine, S (Zurich, ETH)
The Electromagnetic Calorimeter (ECAL) is one of the sub-detectors of the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) at CERN. The Detector Control System (DCS) that had been developed and implemented for the CMS ECAL was deployed in accordance with the LHC schedule and has been supporting the CMS data-taking since LHC physics runs started in 2009. [...]
CMS-CR-2013-323.-
Geneva : CERN, 2013 - 6 p.
Fulltext: PDF;
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013
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The Evolution of the Control System for the Electromagnetic Calorimeter of the Compact Muon Solenoid Experiment at the Large Hadron Collider
Reference: Poster-2013-338
Note: On behalf of the CMS ECAL group
Keywords: CMS ECAL Electromagnetic Calorimeter DCS Detector Control System Software Analysis
Created: 2011. -1 p
Creator(s): Holme, Oliver; Di Calafiori, Diogo; Dissertori, Günther; Lustermann, Werner; Zelepoukine, Serguei
This paper discusses the evolution of the Detector Control System (DCS) designed and implemented for the Electromagnetic Calorimeter (ECAL) of the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) as well as the operational experience acquired during the LHC physics data taking periods of 2010 and 2011. The current implementation in terms of functionality and planned hardware upgrades are presented. Furthermore, a project for reducing the long-term software maintenance, including a year-long detailed analysis of the existing applications, is put forward and the current outcomes which have informed the design decisions for the next CMS ECAL DCS software generation are described. The main goals for the new version are to minimize external dependencies enabling smooth migration to new hardware and software platforms and to maintain the existing functionality whilst substantially reducing support and maintenance effort through homogenization, simplification and standardization of the control system software.
Related links:
ICALEPCS 2011 - 13th International Conference on Accelerator & Large Experimental Physics Control Systems
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© CERN Geneva
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Extending the remote control capabilities in the CMS Detector Control System with Remote Procedure Call Services
/ Jimenez Estupinan, Raul (Zurich, ETH)
/CMS Collaboration
The CMS Detector Control System (DCS) is implemented as a large distributed and redundant system, with applications interacting and sharing data in multiple ways. The CMS XML-RPC is a software toolkit implementing the standard Remote Procedure Call (RPC) protocol, using the Extensible Mark-up Language (XML) and a custom lightweight variant using the JavaScript Object Notation (JSON) to model, encode and expose resources through the Hypertext Transfer Protocol (HTTP). [...]
CMS-CR-2018-218.-
Geneva : CERN, 2018 - 5 p.
- Published in : 10.18429/JACoW-PCaPAC2018-WEP17
Fulltext: CR2018_218 - PDF; Publication - PDF;
In : 12th International Workshop on Personal Computers and Particle Accelerator Controls (PCaPAC), Hsinchu, Taiwan, 16 - 19 Oct 2018, pp.WEP17
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